258784490 is an even 9-digits composite number following 258784489
and preceding 258784491 . In scientific notation, it is written as 2.58784490 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 103266240 positive integers (up to 258784490) that are relatively prime to 258784490.
258784490 has 16 divisors, whose sum is 466926120
The reverse of 258784490 is 094487852
Previous prime number is 421
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred fifty-eight million seven hundred eighty-four thousand four hundred ninety
Scientific notation
2.58784490 × 10^8
Engineering notation
2.58784490 × 10^6
Prime Factorization
2 × 5 × 421 × 61469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
258784490
Product of the distinct prime numbers
The prime factorization of 258784490 is 2 × 5 × 421 × 61469.
Since it has a total of 4 prime factors.
3 , 5 , 47 , 54 , 334 , 868 , 6182 , 9258 , 4153 , 10728 , 437767 , 649536 , 903907 , 7614520 , 141412 , 73407739 , 481365385 , 206235002 , 9328088086 , 8446859360
n×2
517568980
n×3
776353470
n×4
1035137960
n×5
1293922450
n÷2
129392245
n÷3
86261496.666667
n÷3
64696122.5
n÷5
51756898
n2
66969412264560100
n3
1.7330645198484E+25
n4
4.4849021790606E+33
n5
1.1606231231081E+42
2 √n
16086.779976117
3 √n
637.25426079057
4 √n
126.83367051425
5 √n
48.14904179686
1 , 2 , 5 , 10 , 421 , 842 , 2105 , 4210 , 61469 , 122938 , 307345 , 614690 , 25878449 , 51756898 , 129392245 , 258784490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-258784489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 258784490 can be divided by 16 positive divisors.
The sum of these divisors (counting 258784490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111011011001011110011101010
3
Ternary
200000221121120202
4
Quaternary
33123023303222
5
Quinary
1012222100430
6
Senary
41402352202
8
Octal
1733136352
10
Decimal
258784490
12
Duodecimal
727bb662
16
Hexadecimal
f6cbcea
20
Vigesimal
40h814a
36
Base36
4a2ne2
md5
f09c73a9e8501685b3dfc7ebac82a893
sha1
b490de30fae73b37eada3597c16a763f90f8abc0
sha256
6210949907e454a46b8fbdb3a14f1a507755cc490a815c12730136f13a5529de
sha512
f4e58c40197ca5912973e90393f8eeb5f1e738f8a03323dc3b604dc4519f9497c97982f2e1f0e8be070f9169565067b194091725f47b02270dd6e2767478daef
ripemd-160
77b12cbd0f9fcdbe9934d7813d72298f98f072c3
Diameter
517568980
Circumference
1625990905.294
Area
2.1039061358557E+17
Volume
7.2594436850038E+25
Surface area
8.4156245434227E+17
Circumference
1625990905.294
Perimeter
1035137960
Area
66969412264560100
Diagonal
365976535.4898
Surface area
401816473587360600
Volume
1.7330645198484E+25
Space diagonal
448227884.8908
Perimeter
776353470
Area
2.8998606148811E+16
Altitude
224113942.4454
Surface area
2.8998606148811E+16
Volume
2.0424361236977E+24
Height
121992178.4966